Pension Benefits (Tables)

9 Months Ended

Sep. 30, 2020

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost

The components of net periodic benefit cost associated with our U.S. pension plans are as follows:

	Quarter ended				Year to date
	2020		2019		2020		2019
Service cost	$	2	$	1	$	6	$	4
Interest cost	9		10		26		30
Expected return on plan assets	(10)		(11)		(32)		(33)
Amortization of net loss	4		—		11		1
Amortization of prior service cost	—		2		3		4
Net periodic benefit cost	$	5	$	2	$	14	$	6
Additional loss recognized due to settlements(a)	$	—	$	1	$	—	$	3

(a)    Loss is a result of settlement transactions which exceeded the sum of annual service and interest costs for the applicable plan. These losses were recorded in Other pension (income) expense.

^[1]

[1] Loss is a result of settlement transactions which exceeded the sum of annual service and interest costs for the applicable plan. These losses were recorded in Other pension (income) expense.